ALGO DE TRIÁNGULOS







GUÍA DIDÁCTICA.


BISECTRIZ DE UN  ÁNGULO


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MEDIATRIZ DE UN  SEGMENTO


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Fijate en el siguiente construcción en la que haremos LA RECTA DE EULER

PUNTOS NOTABLES DE LOS TRIÁNGULOS: RECTA DE EULER

A partir de un triángulo trazamos sus mediatrices,bisectrices,medianas y alturas.



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A continuación, sobre un triángulo dado  construye los puntos que se indican y verifica que coincide con los marcados en el triángulo

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ALGUNAS PROPIEDADES INTERESANTES 




Propiedad de las bisectrices



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PROPIEDAD DE LAS MEDIANAS

CADA MEDIANA DE UN TRIÁNGULO DIVIDE A ÉSTE EN DOS TRIÁNGULOS DE IGUAL ÁREA



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Observa la construcción y saca alguna propiedad del BARICENTRO  de un triángulo



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